Water filtration device



FIG. 1 is a top plan view of a water filtration device in accordance with my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, with the left side being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective view thereof. 

The ornamental design for a water filtration device, as shown and described. 